package com.ljkj.common.db.util;

import java.util.GregorianCalendar;

public class UUID {

	public static synchronized String getUUID() {

		GregorianCalendar gc = new GregorianCalendar();
		try {
			Thread.sleep(30);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		return String.valueOf(gc.getTimeInMillis());
	}
}
